Watch this interview with Dr. Steve Hicks, associate professor of Pediatrics at Penn State College of Medicine, about the groundbreaking saliva test being developed with Quadrant Biosciences to diagnose concussions and predict how long symptoms will last. Exciting stuff!

https://www.fox43.com/article/news/health/spit-test-may-diagnose-concussions-in-athletes/521-86cb29d...